package pers.cj.pdos.filter;

import pers.cj.pdos.utils.ClientInfo;
import pers.cj.pdos.utils.Utils;

import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

public class AdvanceFilter implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {

    }

    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
        HttpServletRequest request = (HttpServletRequest) servletRequest;
        HttpServletResponse response = (HttpServletResponse)servletResponse;
        String baseUrl = ClientInfo.getBaseUrl(request)+"/";
        request.setAttribute("baseUrl", baseUrl);
        request.setAttribute("selfUrl", request.getRequestURL());
        //System.out.println("-------------------baseUrl="+baseUrl+"--------------------------");
        //System.out.println("-------------------getRequestURI="+request.getRequestURI()+"--------------------------");
        //System.out.println("-------------------getRequestURL="+request.getRequestURL()+"--------------------------");
        filterChain.doFilter(request,response);
    }

    @Override
    public void destroy() {

    }
}
